91871154180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{256609}}^1$

素因数の和:256660

約数の個数: 240

約数和(自身を含む): 328631189040

約数和(自身を除く): 236760034860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2652, 2754, 3060, 3315, 3510, 3978, 4212, 4420, 4590, 5265, 5508, 5967, 6630, 6885, 7020, 7956, 9180, 9945, 10530, 11934, 13260, 13770, 17901, 19890, 21060, 23868, 27540, 29835, 35802, 39780, 59670, 71604, 89505, 119340, 179010, 256609, 358020, 513218, 769827, 1026436, 1283045, 1539654, 2309481, 2566090, 3079308, 3335917, 3849135, 4362353, 4618962, 5132180, 6671834, 6928443, 7698270, 8724706, 9237924, 10007751, 11547405, 13087059, 13343668, 13856886, 15396540, 16679585, 17449412, 20015502, 20785329, 21811765, 23094810, 26174118, 27713772, 30023253, 33359170, 34642215, 39261177, 40031004, 41570658, 43623530, 46189620, 50038755, 52348236, 56710589, 60046506, 65435295, 66718340, 69284430, 78522354, 83141316, 87247060, 90069759, 100077510, 103926645, 113421178, 117783531, 120093012, 130870590, 138568860, 150116265, 157044708, 170131767, 180139518, 196305885, 200155020, 207853290, 226842356, 235567062, 261741180, 270209277, 283552945, 300232530, 340263534, 353350593, 360279036, 392611770, 415706580, 450348795, 471134124, 510395301, 540418554, 567105890, 588917655, 600465060, 680527068, 706701186, 785223540, 850658835, 900697590, 1020790602, 1080837108, 1134211780, 1177835310, 1351046385, 1413402372, 1531185903, 1701317670, 1766752965, 1801395180, 2041581204, 2355670620, 2551976505, 2702092770, 3062371806, 3402635340, 3533505930, 4593557709, 5103953010, 5404185540, 6124743612, 7067011860, 7655929515, 9187115418, 10207906020, 15311859030, 18374230836, 22967788545, 30623718060, 45935577090, 91871154180]

約数ペア:

[(1, 91871154180), (2, 45935577090), (3, 30623718060), (4, 22967788545), (5, 18374230836), (6, 15311859030), (9, 10207906020), (10, 9187115418), (12, 7655929515), (13, 7067011860), (15, 6124743612), (17, 5404185540), (18, 5103953010), (20, 4593557709), (26, 3533505930), (27, 3402635340), (30, 3062371806), (34, 2702092770), (36, 2551976505), (39, 2355670620), (45, 2041581204), (51, 1801395180), (52, 1766752965), (54, 1701317670), (60, 1531185903), (65, 1413402372), (68, 1351046385), (78, 1177835310), (81, 1134211780), (85, 1080837108), (90, 1020790602), (102, 900697590), (108, 850658835), (117, 785223540), (130, 706701186), (135, 680527068), (153, 600465060), (156, 588917655), (162, 567105890), (170, 540418554), (180, 510395301), (195, 471134124), (204, 450348795), (221, 415706580), (234, 392611770), (255, 360279036), (260, 353350593), (270, 340263534), (306, 300232530), (324, 283552945), (340, 270209277), (351, 261741180), (390, 235567062), (405, 226842356), (442, 207853290), (459, 200155020), (468, 196305885), (510, 180139518), (540, 170131767), (585, 157044708), (612, 150116265), (663, 138568860), (702, 130870590), (765, 120093012), (780, 117783531), (810, 113421178), (884, 103926645), (918, 100077510), (1020, 90069759), (1053, 87247060), (1105, 83141316), (1170, 78522354), (1326, 69284430), (1377, 66718340), (1404, 65435295), (1530, 60046506), (1620, 56710589), (1755, 52348236), (1836, 50038755), (1989, 46189620), (2106, 43623530), (2210, 41570658), (2295, 40031004), (2340, 39261177), (2652, 34642215), (2754, 33359170), (3060, 30023253), (3315, 27713772), (3510, 26174118), (3978, 23094810), (4212, 21811765), (4420, 20785329), (4590, 20015502), (5265, 17449412), (5508, 16679585), (5967, 15396540), (6630, 13856886), (6885, 13343668), (7020, 13087059), (7956, 11547405), (9180, 10007751), (9945, 9237924), (10530, 8724706), (11934, 7698270), (13260, 6928443), (13770, 6671834), (17901, 5132180), (19890, 4618962), (21060, 4362353), (23868, 3849135), (27540, 3335917), (29835, 3079308), (35802, 2566090), (39780, 2309481), (59670, 1539654), (71604, 1283045), (89505, 1026436), (119340, 769827), (179010, 513218), (256609, 358020)]